Loading…
We use essential cookies (authentication, your saved goals/stack) by default. With your permission we'll also enable privacy-respecting analytics (Vercel Web Analytics, anonymous load-time metrics) and error-replay diagnostics (Sentry — DOM snapshots only when an error fires) so we can fix bugs faster. Learn more about cookies
Head-to-head evidence comparison — which supplement is right for you?
Thiamine wins 3 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Mostly mechanism / observational
Top outcomes
Verdict
Probably helps
7 of 12 studies with measurable effects showed benefit.
Top outcomes
20 micrograms once daily by subcutaneous injection (the approved osteoporosis dose; PRESCRIPTION ONLY)
any
Subcutaneous injection (prefilled pen)
50-100mg daily; 150-600mg benfotiamine for neuropathy
With food, Morning with other B vitamins
Benfotiamine (fat-soluble, higher bioavailability)
Over ~18-24 months of daily use
Over ~18-24 months
Detectable by ~3 months
Hours after each dose
2-4 weeks
4-8 weeks
4-12 weeks
Effect of parathyroid hormone (1-34) on fractures and bone mineral density in postmenopausal women with osteoporosis.
N Engl J Med (2001) · Rct · n=1637
Pivotal Fracture Prevention Trial: 1637 postmenopausal women with prior vertebral fractures randomized to PTH(1-34) 20 or 40 microg/day or placebo, median 21 months
Effects of teriparatide and risedronate on new fractures in post-menopausal women with severe osteoporosis (VERO): a multicentre, double-blind, double-dummy, randomised controlled trial.
Lancet (2018) · Rct · n=1360
Head-to-head double-blind, double-dummy RCT of teriparatide 20 microg/day vs risedronate 35 mg/week in 1360 women with severe osteoporosis over 24 months
Teriparatide or alendronate in glucocorticoid-induced osteoporosis.
N Engl J Med (2007) · Rct · n=428
18-month randomized, double-blind, controlled head-to-head trial in 428 patients with glucocorticoid-induced osteoporosis
Dietary supplements for dysmenorrhoea
The Cochrane database of systematic reviews (2016) · Meta analysis · n=3101
Supplements versus other supplementsThere was no evidence of a difference in effectiveness between ginger and zinc sulphate (MD 0.02 points, 95% CI -0.58 to 0.62; one RCT, 101 women).
Evaluation of the Efficacy of the Addition of a Combination of Pyrimidine Nucleotides and Vitamin B1 and B12 to Standard Treatment in the Management of Painful Radiculopathy and in the Quality of Life of Patients
Nutrients (2024) · Rct · n=122
Both groups showed pain improvement, but the VAS reduction (control: 24.58 vs. experimental: 31.35) was not statistically significant.
Efficacy of B-vitamins and vitamin D therapy in improving depressive and anxiety disorders: a systematic review of randomized controlled trials
Nutritional neuroscience (2023) · Systematic review · n=2256
Systematic review examining Thiamine efficacy
Based on limited RCT evidence showing VAS pain reduction with B-vitamin combinations. Effect magnitude conservative due to mixed statistical significance. Higher bioavailability forms like benfotiamine likely more effective than standard thiamine HCl.
AI-estimated from published studies. Interpret as directional guidance.
Thiamine has a higher evidence score (7.5/10 vs 7/10) and wins in 3 of 3 categories.
No known interactions between Teriparatide and Thiamine have been documented in our database. However, always consult a healthcare provider before combining supplements.